projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| 5d304358 YS |
1 | /* |
| 2 | * R8A66597 HCD (Host Controller Driver) | |
| 3 | * | |
| 4 | * Copyright (C) 2006-2007 Renesas Solutions Corp. | |
| 5 | * Portions Copyright (C) 2004 Psion Teklogix (for NetBook PRO) | |
| 6 | * Portions Copyright (C) 2004-2005 David Brownell | |
| 7 | * Portions Copyright (C) 1999 Roman Weissgaerber | |
| 8 | * | |
| 9 | * Author : Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> | |
| 10 | * | |
| 11 | * This program is free software; you can redistribute it and/or modify | |
| 12 | * it under the terms of the GNU General Public License as published by | |
| 13 | * the Free Software Foundation; version 2 of the License. | |
| 14 | * | |
| 15 | * This program is distributed in the hope that it will be useful, | |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 18 | * GNU General Public License for more details. | |
| 19 | * | |
| 20 | * You should have received a copy of the GNU General Public License | |
| 21 | * along with this program; if not, write to the Free Software | |
| 22 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 23 | * | |
| 24 | */ | |
| 25 | ||
| 26 | #ifndef __R8A66597_H__ | |
| 27 | #define __R8A66597_H__ | |
| 28 | ||
| 765786e0 MD |
29 | #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK) |
| 30 | #include <linux/clk.h> | |
| 31 | #endif | |
| 32 | ||
| 5effabbe YS |
33 | #include <linux/usb/r8a66597.h> |
| 34 | ||
| 5d304358 YS |
35 | #define SYSCFG0 0x00 |
| 36 | #define SYSCFG1 0x02 | |
| 37 | #define SYSSTS0 0x04 | |
| 38 | #define SYSSTS1 0x06 | |
| 39 | #define DVSTCTR0 0x08 | |
| 40 | #define DVSTCTR1 0x0A | |
| 41 | #define TESTMODE 0x0C | |
| 42 | #define PINCFG 0x0E | |
| 43 | #define DMA0CFG 0x10 | |
| 44 | #define DMA1CFG 0x12 | |
| 45 | #define CFIFO 0x14 | |
| 46 | #define D0FIFO 0x18 | |
| 47 | #define D1FIFO 0x1C | |
| 48 | #define CFIFOSEL 0x20 | |
| 49 | #define CFIFOCTR 0x22 | |
| 50 | #define CFIFOSIE 0x24 | |
| 51 | #define D0FIFOSEL 0x28 | |
| 52 | #define D0FIFOCTR 0x2A | |
| 53 | #define D1FIFOSEL 0x2C | |
| 54 | #define D1FIFOCTR 0x2E | |
| 55 | #define INTENB0 0x30 | |
| 56 | #define INTENB1 0x32 | |
| 57 | #define INTENB2 0x34 | |
| 58 | #define BRDYENB 0x36 | |
| 59 | #define NRDYENB 0x38 | |
| 60 | #define BEMPENB 0x3A | |
| 61 | #define SOFCFG 0x3C | |
| 62 | #define INTSTS0 0x40 | |
| 63 | #define INTSTS1 0x42 | |
| 64 | #define INTSTS2 0x44 | |
| 65 | #define BRDYSTS 0x46 | |
| 66 | #define NRDYSTS 0x48 | |
| 67 | #define BEMPSTS 0x4A | |
| 68 | #define FRMNUM 0x4C | |
| 69 | #define UFRMNUM 0x4E | |
| 70 | #define USBADDR 0x50 | |
| 71 | #define USBREQ 0x54 | |
| 72 | #define USBVAL 0x56 | |
| 73 | #define USBINDX 0x58 | |
| 74 | #define USBLENG 0x5A | |
| 75 | #define DCPCFG 0x5C | |
| 76 | #define DCPMAXP 0x5E | |
| 77 | #define DCPCTR 0x60 | |
| 78 | #define PIPESEL 0x64 | |
| 79 | #define PIPECFG 0x68 | |
| 80 | #define PIPEBUF 0x6A | |
| 81 | #define PIPEMAXP 0x6C | |
| 82 | #define PIPEPERI 0x6E | |
| 83 | #define PIPE1CTR 0x70 | |
| 84 | #define PIPE2CTR 0x72 | |
| 85 | #define PIPE3CTR 0x74 | |
| 86 | #define PIPE4CTR 0x76 | |
| 87 | #define PIPE5CTR 0x78 | |
| 88 | #define PIPE6CTR 0x7A | |
| 89 | #define PIPE7CTR 0x7C | |
| 90 | #define PIPE8CTR 0x7E | |
| 91 | #define PIPE9CTR 0x80 | |
| 92 | #define PIPE1TRE 0x90 | |
| 93 | #define PIPE1TRN 0x92 | |
| 94 | #define PIPE2TRE 0x94 | |
| 95 | #define PIPE2TRN 0x96 | |
| 96 | #define PIPE3TRE 0x98 | |
| 97 | #define PIPE3TRN 0x9A | |
| 98 | #define PIPE4TRE 0x9C | |
| 99 | #define PIPE4TRN 0x9E | |
| 100 | #define PIPE5TRE 0xA0 | |
| 101 | #define PIPE5TRN 0xA2 | |
| 102 | #define DEVADD0 0xD0 | |
| 103 | #define DEVADD1 0xD2 | |
| 104 | #define DEVADD2 0xD4 | |
| 105 | #define DEVADD3 0xD6 | |
| 106 | #define DEVADD4 0xD8 | |
| 107 | #define DEVADD5 0xDA | |
| 108 | #define DEVADD6 0xDC | |
| 109 | #define DEVADD7 0xDE | |
| 110 | #define DEVADD8 0xE0 | |
| 111 | #define DEVADD9 0xE2 | |
| 112 | #define DEVADDA 0xE4 | |
| 113 | ||
| 114 | /* System Configuration Control Register */ | |
| 115 | #define XTAL 0xC000 /* b15-14: Crystal selection */ | |
| 116 | #define XTAL48 0x8000 /* 48MHz */ | |
| 117 | #define XTAL24 0x4000 /* 24MHz */ | |
| 118 | #define XTAL12 0x0000 /* 12MHz */ | |
| 119 | #define XCKE 0x2000 /* b13: External clock enable */ | |
| 120 | #define PLLC 0x0800 /* b11: PLL control */ | |
| 121 | #define SCKE 0x0400 /* b10: USB clock enable */ | |
| 122 | #define PCSDIS 0x0200 /* b9: not CS wakeup */ | |
| 123 | #define LPSME 0x0100 /* b8: Low power sleep mode */ | |
| 124 | #define HSE 0x0080 /* b7: Hi-speed enable */ | |
| 125 | #define DCFM 0x0040 /* b6: Controller function select */ | |
| 126 | #define DRPD 0x0020 /* b5: D+/- pull down control */ | |
| 127 | #define DPRPU 0x0010 /* b4: D+ pull up control */ | |
| 128 | #define USBE 0x0001 /* b0: USB module operation enable */ | |
| 129 | ||
| 130 | /* System Configuration Status Register */ | |
| 131 | #define OVCBIT 0x8000 /* b15-14: Over-current bit */ | |
| 132 | #define OVCMON 0xC000 /* b15-14: Over-current monitor */ | |
| 133 | #define SOFEA 0x0020 /* b5: SOF monitor */ | |
| 134 | #define IDMON 0x0004 /* b3: ID-pin monitor */ | |
| 135 | #define LNST 0x0003 /* b1-0: D+, D- line status */ | |
| 136 | #define SE1 0x0003 /* SE1 */ | |
| 137 | #define FS_KSTS 0x0002 /* Full-Speed K State */ | |
| 138 | #define FS_JSTS 0x0001 /* Full-Speed J State */ | |
| 139 | #define LS_JSTS 0x0002 /* Low-Speed J State */ | |
| 140 | #define LS_KSTS 0x0001 /* Low-Speed K State */ | |
| 141 | #define SE0 0x0000 /* SE0 */ | |
| 142 | ||
| 143 | /* Device State Control Register */ | |
| 144 | #define EXTLP0 0x0400 /* b10: External port */ | |
| 145 | #define VBOUT 0x0200 /* b9: VBUS output */ | |
| 146 | #define WKUP 0x0100 /* b8: Remote wakeup */ | |
| 147 | #define RWUPE 0x0080 /* b7: Remote wakeup sense */ | |
| 148 | #define USBRST 0x0040 /* b6: USB reset enable */ | |
| 149 | #define RESUME 0x0020 /* b5: Resume enable */ | |
| 150 | #define UACT 0x0010 /* b4: USB bus enable */ | |
| 151 | #define RHST 0x0007 /* b1-0: Reset handshake status */ | |
| 152 | #define HSPROC 0x0004 /* HS handshake is processing */ | |
| 153 | #define HSMODE 0x0003 /* Hi-Speed mode */ | |
| 154 | #define FSMODE 0x0002 /* Full-Speed mode */ | |
| 155 | #define LSMODE 0x0001 /* Low-Speed mode */ | |
| 156 | #define UNDECID 0x0000 /* Undecided */ | |
| 157 | ||
| 158 | /* Test Mode Register */ | |
| 159 | #define UTST 0x000F /* b3-0: Test select */ | |
| 160 | #define H_TST_PACKET 0x000C /* HOST TEST Packet */ | |
| 161 | #define H_TST_SE0_NAK 0x000B /* HOST TEST SE0 NAK */ | |
| 162 | #define H_TST_K 0x000A /* HOST TEST K */ | |
| 163 | #define H_TST_J 0x0009 /* HOST TEST J */ | |
| 164 | #define H_TST_NORMAL 0x0000 /* HOST Normal Mode */ | |
| 165 | #define P_TST_PACKET 0x0004 /* PERI TEST Packet */ | |
| 166 | #define P_TST_SE0_NAK 0x0003 /* PERI TEST SE0 NAK */ | |
| 167 | #define P_TST_K 0x0002 /* PERI TEST K */ | |
| 168 | #define P_TST_J 0x0001 /* PERI TEST J */ | |
| 169 | #define P_TST_NORMAL 0x0000 /* PERI Normal Mode */ | |
| 170 | ||
| 171 | /* Data Pin Configuration Register */ | |
| 172 | #define LDRV 0x8000 /* b15: Drive Current Adjust */ | |
| 173 | #define VIF1 0x0000 /* VIF = 1.8V */ | |
| 174 | #define VIF3 0x8000 /* VIF = 3.3V */ | |
| 175 | #define INTA 0x0001 /* b1: USB INT-pin active */ | |
| 176 | ||
| 177 | /* DMAx Pin Configuration Register */ | |
| 178 | #define DREQA 0x4000 /* b14: Dreq active select */ | |
| 179 | #define BURST 0x2000 /* b13: Burst mode */ | |
| 180 | #define DACKA 0x0400 /* b10: Dack active select */ | |
| 181 | #define DFORM 0x0380 /* b9-7: DMA mode select */ | |
| 182 | #define CPU_ADR_RD_WR 0x0000 /* Address + RD/WR mode (CPU bus) */ | |
| 183 | #define CPU_DACK_RD_WR 0x0100 /* DACK + RD/WR mode (CPU bus) */ | |
| 184 | #define CPU_DACK_ONLY 0x0180 /* DACK only mode (CPU bus) */ | |
| 185 | #define SPLIT_DACK_ONLY 0x0200 /* DACK only mode (SPLIT bus) */ | |
| 186 | #define DENDA 0x0040 /* b6: Dend active select */ | |
| 187 | #define PKTM 0x0020 /* b5: Packet mode */ | |
| 188 | #define DENDE 0x0010 /* b4: Dend enable */ | |
| 189 | #define OBUS 0x0004 /* b2: OUTbus mode */ | |
| 190 | ||
| 191 | /* CFIFO/DxFIFO Port Select Register */ | |
| 192 | #define RCNT 0x8000 /* b15: Read count mode */ | |
| 193 | #define REW 0x4000 /* b14: Buffer rewind */ | |
| 194 | #define DCLRM 0x2000 /* b13: DMA buffer clear mode */ | |
| 195 | #define DREQE 0x1000 /* b12: DREQ output enable */ | |
| 9424ea29 YS |
196 | #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) |
| 197 | #define MBW 0x0800 | |
| 198 | #else | |
| 5d304358 | 199 | #define MBW 0x0400 /* b10: Maximum bit width for FIFO access */ |
| 9424ea29 | 200 | #endif |
| 5d304358 YS |
201 | #define MBW_8 0x0000 /* 8bit */ |
| 202 | #define MBW_16 0x0400 /* 16bit */ | |
| 203 | #define BIGEND 0x0100 /* b8: Big endian mode */ | |
| 204 | #define BYTE_LITTLE 0x0000 /* little dendian */ | |
| 205 | #define BYTE_BIG 0x0100 /* big endifan */ | |
| 206 | #define ISEL 0x0020 /* b5: DCP FIFO port direction select */ | |
| 207 | #define CURPIPE 0x000F /* b2-0: PIPE select */ | |
| 208 | ||
| 209 | /* CFIFO/DxFIFO Port Control Register */ | |
| 210 | #define BVAL 0x8000 /* b15: Buffer valid flag */ | |
| 211 | #define BCLR 0x4000 /* b14: Buffer clear */ | |
| 212 | #define FRDY 0x2000 /* b13: FIFO ready */ | |
| 213 | #define DTLN 0x0FFF /* b11-0: FIFO received data length */ | |
| 214 | ||
| 215 | /* Interrupt Enable Register 0 */ | |
| e294531d YS |
216 | #define VBSE 0x8000 /* b15: VBUS interrupt */ |
| 217 | #define RSME 0x4000 /* b14: Resume interrupt */ | |
| 218 | #define SOFE 0x2000 /* b13: Frame update interrupt */ | |
| 219 | #define DVSE 0x1000 /* b12: Device state transition interrupt */ | |
| 220 | #define CTRE 0x0800 /* b11: Control transfer stage transition interrupt */ | |
| 221 | #define BEMPE 0x0400 /* b10: Buffer empty interrupt */ | |
| 222 | #define NRDYE 0x0200 /* b9: Buffer not ready interrupt */ | |
| 223 | #define BRDYE 0x0100 /* b8: Buffer ready interrupt */ | |
| 5d304358 YS |
224 | |
| 225 | /* Interrupt Enable Register 1 */ | |
| 226 | #define OVRCRE 0x8000 /* b15: Over-current interrupt */ | |
| 227 | #define BCHGE 0x4000 /* b14: USB us chenge interrupt */ | |
| 228 | #define DTCHE 0x1000 /* b12: Detach sense interrupt */ | |
| 229 | #define ATTCHE 0x0800 /* b11: Attach sense interrupt */ | |
| 230 | #define EOFERRE 0x0040 /* b6: EOF error interrupt */ | |
| 231 | #define SIGNE 0x0020 /* b5: SETUP IGNORE interrupt */ | |
| 232 | #define SACKE 0x0010 /* b4: SETUP ACK interrupt */ | |
| 233 | ||
| 234 | /* BRDY Interrupt Enable/Status Register */ | |
| 235 | #define BRDY9 0x0200 /* b9: PIPE9 */ | |
| 236 | #define BRDY8 0x0100 /* b8: PIPE8 */ | |
| 237 | #define BRDY7 0x0080 /* b7: PIPE7 */ | |
| 238 | #define BRDY6 0x0040 /* b6: PIPE6 */ | |
| 239 | #define BRDY5 0x0020 /* b5: PIPE5 */ | |
| 240 | #define BRDY4 0x0010 /* b4: PIPE4 */ | |
| 241 | #define BRDY3 0x0008 /* b3: PIPE3 */ | |
| 242 | #define BRDY2 0x0004 /* b2: PIPE2 */ | |
| 243 | #define BRDY1 0x0002 /* b1: PIPE1 */ | |
| 244 | #define BRDY0 0x0001 /* b1: PIPE0 */ | |
| 245 | ||
| 246 | /* NRDY Interrupt Enable/Status Register */ | |
| 247 | #define NRDY9 0x0200 /* b9: PIPE9 */ | |
| 248 | #define NRDY8 0x0100 /* b8: PIPE8 */ | |
| 249 | #define NRDY7 0x0080 /* b7: PIPE7 */ | |
| 250 | #define NRDY6 0x0040 /* b6: PIPE6 */ | |
| 251 | #define NRDY5 0x0020 /* b5: PIPE5 */ | |
| 252 | #define NRDY4 0x0010 /* b4: PIPE4 */ | |
| 253 | #define NRDY3 0x0008 /* b3: PIPE3 */ | |
| 254 | #define NRDY2 0x0004 /* b2: PIPE2 */ | |
| 255 | #define NRDY1 0x0002 /* b1: PIPE1 */ | |
| 256 | #define NRDY0 0x0001 /* b1: PIPE0 */ | |
| 257 | ||
| 258 | /* BEMP Interrupt Enable/Status Register */ | |
| 259 | #define BEMP9 0x0200 /* b9: PIPE9 */ | |
| 260 | #define BEMP8 0x0100 /* b8: PIPE8 */ | |
| 261 | #define BEMP7 0x0080 /* b7: PIPE7 */ | |
| 262 | #define BEMP6 0x0040 /* b6: PIPE6 */ | |
| 263 | #define BEMP5 0x0020 /* b5: PIPE5 */ | |
| 264 | #define BEMP4 0x0010 /* b4: PIPE4 */ | |
| 265 | #define BEMP3 0x0008 /* b3: PIPE3 */ | |
| 266 | #define BEMP2 0x0004 /* b2: PIPE2 */ | |
| 267 | #define BEMP1 0x0002 /* b1: PIPE1 */ | |
| 268 | #define BEMP0 0x0001 /* b0: PIPE0 */ | |
| 269 | ||
| 270 | /* SOF Pin Configuration Register */ | |
| 271 | #define TRNENSEL 0x0100 /* b8: Select transaction enable period */ | |
| 272 | #define BRDYM 0x0040 /* b6: BRDY clear timing */ | |
| 273 | #define INTL 0x0020 /* b5: Interrupt sense select */ | |
| 274 | #define EDGESTS 0x0010 /* b4: */ | |
| 275 | #define SOFMODE 0x000C /* b3-2: SOF pin select */ | |
| 276 | #define SOF_125US 0x0008 /* SOF OUT 125us Frame Signal */ | |
| 277 | #define SOF_1MS 0x0004 /* SOF OUT 1ms Frame Signal */ | |
| 278 | #define SOF_DISABLE 0x0000 /* SOF OUT Disable */ | |
| 279 | ||
| 280 | /* Interrupt Status Register 0 */ | |
| e294531d YS |
281 | #define VBINT 0x8000 /* b15: VBUS interrupt */ |
| 282 | #define RESM 0x4000 /* b14: Resume interrupt */ | |
| 283 | #define SOFR 0x2000 /* b13: SOF frame update interrupt */ | |
| 284 | #define DVST 0x1000 /* b12: Device state transition interrupt */ | |
| 285 | #define CTRT 0x0800 /* b11: Control transfer stage transition interrupt */ | |
| 286 | #define BEMP 0x0400 /* b10: Buffer empty interrupt */ | |
| 287 | #define NRDY 0x0200 /* b9: Buffer not ready interrupt */ | |
| 288 | #define BRDY 0x0100 /* b8: Buffer ready interrupt */ | |
| 289 | #define VBSTS 0x0080 /* b7: VBUS input port */ | |
| 290 | #define DVSQ 0x0070 /* b6-4: Device state */ | |
| 5d304358 YS |
291 | #define DS_SPD_CNFG 0x0070 /* Suspend Configured */ |
| 292 | #define DS_SPD_ADDR 0x0060 /* Suspend Address */ | |
| 293 | #define DS_SPD_DFLT 0x0050 /* Suspend Default */ | |
| 294 | #define DS_SPD_POWR 0x0040 /* Suspend Powered */ | |
| 295 | #define DS_SUSP 0x0040 /* Suspend */ | |
| 296 | #define DS_CNFG 0x0030 /* Configured */ | |
| 297 | #define DS_ADDS 0x0020 /* Address */ | |
| 298 | #define DS_DFLT 0x0010 /* Default */ | |
| 299 | #define DS_POWR 0x0000 /* Powered */ | |
| 300 | #define DVSQS 0x0030 /* b5-4: Device state */ | |
| 301 | #define VALID 0x0008 /* b3: Setup packet detected flag */ | |
| 302 | #define CTSQ 0x0007 /* b2-0: Control transfer stage */ | |
| 303 | #define CS_SQER 0x0006 /* Sequence error */ | |
| 304 | #define CS_WRND 0x0005 /* Control write nodata status stage */ | |
| 305 | #define CS_WRSS 0x0004 /* Control write status stage */ | |
| 306 | #define CS_WRDS 0x0003 /* Control write data stage */ | |
| 307 | #define CS_RDSS 0x0002 /* Control read status stage */ | |
| 308 | #define CS_RDDS 0x0001 /* Control read data stage */ | |
| 309 | #define CS_IDST 0x0000 /* Idle or setup stage */ | |
| 310 | ||
| 311 | /* Interrupt Status Register 1 */ | |
| 312 | #define OVRCR 0x8000 /* b15: Over-current interrupt */ | |
| 313 | #define BCHG 0x4000 /* b14: USB bus chenge interrupt */ | |
| 314 | #define DTCH 0x1000 /* b12: Detach sense interrupt */ | |
| 315 | #define ATTCH 0x0800 /* b11: Attach sense interrupt */ | |
| 316 | #define EOFERR 0x0040 /* b6: EOF-error interrupt */ | |
| 317 | #define SIGN 0x0020 /* b5: Setup ignore interrupt */ | |
| 318 | #define SACK 0x0010 /* b4: Setup acknowledge interrupt */ | |
| 319 | ||
| 320 | /* Frame Number Register */ | |
| 321 | #define OVRN 0x8000 /* b15: Overrun error */ | |
| 322 | #define CRCE 0x4000 /* b14: Received data error */ | |
| 323 | #define FRNM 0x07FF /* b10-0: Frame number */ | |
| 324 | ||
| 325 | /* Micro Frame Number Register */ | |
| 326 | #define UFRNM 0x0007 /* b2-0: Micro frame number */ | |
| 327 | ||
| 5d304358 YS |
328 | /* Default Control Pipe Maxpacket Size Register */ |
| 329 | /* Pipe Maxpacket Size Register */ | |
| e294531d YS |
330 | #define DEVSEL 0xF000 /* b15-14: Device address select */ |
| 331 | #define MAXP 0x007F /* b6-0: Maxpacket size of default control pipe */ | |
| 5d304358 YS |
332 | |
| 333 | /* Default Control Pipe Control Register */ | |
| 334 | #define BSTS 0x8000 /* b15: Buffer status */ | |
| 335 | #define SUREQ 0x4000 /* b14: Send USB request */ | |
| 336 | #define CSCLR 0x2000 /* b13: complete-split status clear */ | |
| 337 | #define CSSTS 0x1000 /* b12: complete-split status */ | |
| 338 | #define SUREQCLR 0x0800 /* b11: stop setup request */ | |
| 339 | #define SQCLR 0x0100 /* b8: Sequence toggle bit clear */ | |
| 340 | #define SQSET 0x0080 /* b7: Sequence toggle bit set */ | |
| 341 | #define SQMON 0x0040 /* b6: Sequence toggle bit monitor */ | |
| 342 | #define PBUSY 0x0020 /* b5: pipe busy */ | |
| 343 | #define PINGE 0x0010 /* b4: ping enable */ | |
| 344 | #define CCPL 0x0004 /* b2: Enable control transfer complete */ | |
| 345 | #define PID 0x0003 /* b1-0: Response PID */ | |
| 346 | #define PID_STALL11 0x0003 /* STALL */ | |
| 347 | #define PID_STALL 0x0002 /* STALL */ | |
| 348 | #define PID_BUF 0x0001 /* BUF */ | |
| 349 | #define PID_NAK 0x0000 /* NAK */ | |
| 350 | ||
| 351 | /* Pipe Window Select Register */ | |
| 352 | #define PIPENM 0x0007 /* b2-0: Pipe select */ | |
| 353 | ||
| 354 | /* Pipe Configuration Register */ | |
| 355 | #define R8A66597_TYP 0xC000 /* b15-14: Transfer type */ | |
| 356 | #define R8A66597_ISO 0xC000 /* Isochronous */ | |
| 357 | #define R8A66597_INT 0x8000 /* Interrupt */ | |
| 358 | #define R8A66597_BULK 0x4000 /* Bulk */ | |
| 359 | #define R8A66597_BFRE 0x0400 /* b10: Buffer ready interrupt mode select */ | |
| 360 | #define R8A66597_DBLB 0x0200 /* b9: Double buffer mode select */ | |
| 361 | #define R8A66597_CNTMD 0x0100 /* b8: Continuous transfer mode select */ | |
| 362 | #define R8A66597_SHTNAK 0x0080 /* b7: Transfer end NAK */ | |
| 363 | #define R8A66597_DIR 0x0010 /* b4: Transfer direction select */ | |
| 364 | #define R8A66597_EPNUM 0x000F /* b3-0: Eendpoint number select */ | |
| 365 | ||
| 366 | /* Pipe Buffer Configuration Register */ | |
| 367 | #define BUFSIZE 0x7C00 /* b14-10: Pipe buffer size */ | |
| 368 | #define BUFNMB 0x007F /* b6-0: Pipe buffer number */ | |
| 369 | #define PIPE0BUF 256 | |
| 370 | #define PIPExBUF 64 | |
| 371 | ||
| 372 | /* Pipe Maxpacket Size Register */ | |
| 373 | #define MXPS 0x07FF /* b10-0: Maxpacket size */ | |
| 374 | ||
| 375 | /* Pipe Cycle Configuration Register */ | |
| e294531d YS |
376 | #define IFIS 0x1000 /* b12: Isochronous in-buffer flush mode select */ |
| 377 | #define IITV 0x0007 /* b2-0: Isochronous interval */ | |
| 5d304358 YS |
378 | |
| 379 | /* Pipex Control Register */ | |
| e294531d YS |
380 | #define BSTS 0x8000 /* b15: Buffer status */ |
| 381 | #define INBUFM 0x4000 /* b14: IN buffer monitor (Only for PIPE1 to 5) */ | |
| 382 | #define CSCLR 0x2000 /* b13: complete-split status clear */ | |
| 383 | #define CSSTS 0x1000 /* b12: complete-split status */ | |
| 384 | #define ATREPM 0x0400 /* b10: Auto repeat mode */ | |
| 385 | #define ACLRM 0x0200 /* b9: Out buffer auto clear mode */ | |
| 386 | #define SQCLR 0x0100 /* b8: Sequence toggle bit clear */ | |
| 387 | #define SQSET 0x0080 /* b7: Sequence toggle bit set */ | |
| 388 | #define SQMON 0x0040 /* b6: Sequence toggle bit monitor */ | |
| 389 | #define PBUSY 0x0020 /* b5: pipe busy */ | |
| 390 | #define PID 0x0003 /* b1-0: Response PID */ | |
| 5d304358 YS |
391 | |
| 392 | /* PIPExTRE */ | |
| 393 | #define TRENB 0x0200 /* b9: Transaction counter enable */ | |
| 394 | #define TRCLR 0x0100 /* b8: Transaction counter clear */ | |
| 395 | ||
| 396 | /* PIPExTRN */ | |
| 397 | #define TRNCNT 0xFFFF /* b15-0: Transaction counter */ | |
| 398 | ||
| 399 | /* DEVADDx */ | |
| 400 | #define UPPHUB 0x7800 | |
| 401 | #define HUBPORT 0x0700 | |
| 402 | #define USBSPD 0x00C0 | |
| 403 | #define RTPORT 0x0001 | |
| 404 | ||
| 405 | #define R8A66597_MAX_NUM_PIPE 10 | |
| 406 | #define R8A66597_BUF_BSIZE 8 | |
| 407 | #define R8A66597_MAX_DEVICE 10 | |
| 9424ea29 YS |
408 | #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) |
| 409 | #define R8A66597_MAX_ROOT_HUB 1 | |
| 410 | #else | |
| 5d304358 | 411 | #define R8A66597_MAX_ROOT_HUB 2 |
| 9424ea29 | 412 | #endif |
| 29fab0cd YS |
413 | #define R8A66597_MAX_SAMPLING 5 |
| 414 | #define R8A66597_RH_POLL_TIME 10 | |
| 5d304358 YS |
415 | #define R8A66597_MAX_DMA_CHANNEL 2 |
| 416 | #define R8A66597_PIPE_NO_DMA R8A66597_MAX_DMA_CHANNEL | |
| 417 | #define check_bulk_or_isoc(pipenum) ((pipenum >= 1 && pipenum <= 5)) | |
| 418 | #define check_interrupt(pipenum) ((pipenum >= 6 && pipenum <= 9)) | |
| 419 | #define make_devsel(addr) (addr << 12) | |
| 420 | ||
| 421 | struct r8a66597_pipe_info { | |
| 6d879107 | 422 | unsigned long timer_interval; |
| e294531d | 423 | u16 pipenum; |
| dc0d5c1e | 424 | u16 address; /* R8A66597 HCD usb address */ |
| e294531d YS |
425 | u16 epnum; |
| 426 | u16 maxpacket; | |
| 427 | u16 type; | |
| 428 | u16 bufnum; | |
| 429 | u16 buf_bsize; | |
| 430 | u16 interval; | |
| 431 | u16 dir_in; | |
| 5d304358 YS |
432 | }; |
| 433 | ||
| 434 | struct r8a66597_pipe { | |
| 435 | struct r8a66597_pipe_info info; | |
| 436 | ||
| 437 | unsigned long fifoaddr; | |
| 438 | unsigned long fifosel; | |
| 439 | unsigned long fifoctr; | |
| 440 | unsigned long pipectr; | |
| 441 | unsigned long pipetre; | |
| 442 | unsigned long pipetrn; | |
| 443 | }; | |
| 444 | ||
| 445 | struct r8a66597_td { | |
| 446 | struct r8a66597_pipe *pipe; | |
| 447 | struct urb *urb; | |
| 448 | struct list_head queue; | |
| 449 | ||
| 450 | u16 type; | |
| 451 | u16 pipenum; | |
| 452 | int iso_cnt; | |
| 453 | ||
| 454 | u16 address; /* R8A66597's USB address */ | |
| 455 | u16 maxpacket; | |
| 456 | ||
| 457 | unsigned zero_packet:1; | |
| 458 | unsigned short_packet:1; | |
| 459 | unsigned set_address:1; | |
| 460 | }; | |
| 461 | ||
| 462 | struct r8a66597_device { | |
| 463 | u16 address; /* R8A66597's USB address */ | |
| 464 | u16 hub_port; | |
| 465 | u16 root_port; | |
| 466 | ||
| 467 | unsigned short ep_in_toggle; | |
| 468 | unsigned short ep_out_toggle; | |
| 469 | unsigned char pipe_cnt[R8A66597_MAX_NUM_PIPE]; | |
| 470 | unsigned char dma_map; | |
| 471 | ||
| 472 | enum usb_device_state state; | |
| 473 | ||
| 474 | struct usb_device *udev; | |
| 475 | int usb_address; | |
| 476 | struct list_head device_list; | |
| 477 | }; | |
| 478 | ||
| 479 | struct r8a66597_root_hub { | |
| 480 | u32 port; | |
| 481 | u16 old_syssts; | |
| 482 | int scount; | |
| 483 | ||
| 484 | struct r8a66597_device *dev; | |
| 485 | }; | |
| 486 | ||
| 487 | struct r8a66597 { | |
| 488 | spinlock_t lock; | |
| 489 | unsigned long reg; | |
| 765786e0 MD |
490 | #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK) |
| 491 | struct clk *clk; | |
| 492 | #endif | |
| 5effabbe | 493 | struct r8a66597_platdata *pdata; |
| 5d304358 YS |
494 | struct r8a66597_device device0; |
| 495 | struct r8a66597_root_hub root_hub[R8A66597_MAX_ROOT_HUB]; | |
| 496 | struct list_head pipe_queue[R8A66597_MAX_NUM_PIPE]; | |
| 497 | ||
| 498 | struct timer_list rh_timer; | |
| 499 | struct timer_list td_timer[R8A66597_MAX_NUM_PIPE]; | |
| 6d879107 | 500 | struct timer_list interval_timer[R8A66597_MAX_NUM_PIPE]; |
| 5d304358 YS |
501 | |
| 502 | unsigned short address_map; | |
| 503 | unsigned short timeout_map; | |
| 6d879107 | 504 | unsigned short interval_map; |
| 5d304358 YS |
505 | unsigned char pipe_cnt[R8A66597_MAX_NUM_PIPE]; |
| 506 | unsigned char dma_map; | |
| 507 | ||
| 508 | struct list_head child_device; | |
| 509 | unsigned long child_connect_map[4]; | |
| e1e609be YS |
510 | |
| 511 | unsigned bus_suspended:1; | |
| 5effabbe | 512 | unsigned irq_sense_low:1; |
| 5d304358 YS |
513 | }; |
| 514 | ||
| 515 | static inline struct r8a66597 *hcd_to_r8a66597(struct usb_hcd *hcd) | |
| 516 | { | |
| 517 | return (struct r8a66597 *)(hcd->hcd_priv); | |
| 518 | } | |
| 519 | ||
| 520 | static inline struct usb_hcd *r8a66597_to_hcd(struct r8a66597 *r8a66597) | |
| 521 | { | |
| 522 | return container_of((void *)r8a66597, struct usb_hcd, hcd_priv); | |
| 523 | } | |
| 524 | ||
| 525 | static inline struct r8a66597_td *r8a66597_get_td(struct r8a66597 *r8a66597, | |
| 526 | u16 pipenum) | |
| 527 | { | |
| 528 | if (unlikely(list_empty(&r8a66597->pipe_queue[pipenum]))) | |
| 529 | return NULL; | |
| 530 | ||
| 531 | return list_entry(r8a66597->pipe_queue[pipenum].next, | |
| 532 | struct r8a66597_td, queue); | |
| 533 | } | |
| 534 | ||
| 535 | static inline struct urb *r8a66597_get_urb(struct r8a66597 *r8a66597, | |
| 536 | u16 pipenum) | |
| 537 | { | |
| 538 | struct r8a66597_td *td; | |
| 539 | ||
| 540 | td = r8a66597_get_td(r8a66597, pipenum); | |
| 541 | return (td ? td->urb : NULL); | |
| 542 | } | |
| 543 | ||
| 544 | static inline u16 r8a66597_read(struct r8a66597 *r8a66597, unsigned long offset) | |
| 545 | { | |
| 546 | return inw(r8a66597->reg + offset); | |
| 547 | } | |
| 548 | ||
| 549 | static inline void r8a66597_read_fifo(struct r8a66597 *r8a66597, | |
| 550 | unsigned long offset, u16 *buf, | |
| 551 | int len) | |
| 552 | { | |
| 9424ea29 YS |
553 | #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) |
| 554 | unsigned long fifoaddr = r8a66597->reg + offset; | |
| 555 | unsigned long count; | |
| 556 | ||
| 557 | count = len / 4; | |
| 558 | insl(fifoaddr, buf, count); | |
| 559 | ||
| 560 | if (len & 0x00000003) { | |
| 561 | unsigned long tmp = inl(fifoaddr); | |
| 562 | memcpy((unsigned char *)buf + count * 4, &tmp, len & 0x03); | |
| 563 | } | |
| 564 | #else | |
| 5d304358 YS |
565 | len = (len + 1) / 2; |
| 566 | insw(r8a66597->reg + offset, buf, len); | |
| 9424ea29 | 567 | #endif |
| 5d304358 YS |
568 | } |
| 569 | ||
| 570 | static inline void r8a66597_write(struct r8a66597 *r8a66597, u16 val, | |
| 571 | unsigned long offset) | |
| 572 | { | |
| 573 | outw(val, r8a66597->reg + offset); | |
| 574 | } | |
| 575 | ||
| 576 | static inline void r8a66597_write_fifo(struct r8a66597 *r8a66597, | |
| 577 | unsigned long offset, u16 *buf, | |
| 578 | int len) | |
| 579 | { | |
| 580 | unsigned long fifoaddr = r8a66597->reg + offset; | |
| 9424ea29 YS |
581 | #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) |
| 582 | unsigned long count; | |
| 583 | unsigned char *pb; | |
| 584 | int i; | |
| 585 | ||
| 586 | count = len / 4; | |
| 587 | outsl(fifoaddr, buf, count); | |
| 588 | ||
| 589 | if (len & 0x00000003) { | |
| 590 | pb = (unsigned char *)buf + count * 4; | |
| 591 | for (i = 0; i < (len & 0x00000003); i++) { | |
| 592 | if (r8a66597_read(r8a66597, CFIFOSEL) & BIGEND) | |
| 593 | outb(pb[i], fifoaddr + i); | |
| 594 | else | |
| 595 | outb(pb[i], fifoaddr + 3 - i); | |
| 596 | } | |
| 597 | } | |
| 598 | #else | |
| 5d304358 YS |
599 | int odd = len & 0x0001; |
| 600 | ||
| 601 | len = len / 2; | |
| 602 | outsw(fifoaddr, buf, len); | |
| 603 | if (unlikely(odd)) { | |
| 604 | buf = &buf[len]; | |
| 605 | outb((unsigned char)*buf, fifoaddr); | |
| 606 | } | |
| 9424ea29 | 607 | #endif |
| 5d304358 YS |
608 | } |
| 609 | ||
| 610 | static inline void r8a66597_mdfy(struct r8a66597 *r8a66597, | |
| 611 | u16 val, u16 pat, unsigned long offset) | |
| 612 | { | |
| 613 | u16 tmp; | |
| 614 | tmp = r8a66597_read(r8a66597, offset); | |
| 615 | tmp = tmp & (~pat); | |
| 616 | tmp = tmp | val; | |
| 617 | r8a66597_write(r8a66597, tmp, offset); | |
| 618 | } | |
| 619 | ||
| 620 | #define r8a66597_bclr(r8a66597, val, offset) \ | |
| 621 | r8a66597_mdfy(r8a66597, 0, val, offset) | |
| 622 | #define r8a66597_bset(r8a66597, val, offset) \ | |
| 623 | r8a66597_mdfy(r8a66597, val, 0, offset) | |
| 624 | ||
| 625 | static inline unsigned long get_syscfg_reg(int port) | |
| 626 | { | |
| 627 | return port == 0 ? SYSCFG0 : SYSCFG1; | |
| 628 | } | |
| 629 | ||
| 630 | static inline unsigned long get_syssts_reg(int port) | |
| 631 | { | |
| 632 | return port == 0 ? SYSSTS0 : SYSSTS1; | |
| 633 | } | |
| 634 | ||
| 635 | static inline unsigned long get_dvstctr_reg(int port) | |
| 636 | { | |
| 637 | return port == 0 ? DVSTCTR0 : DVSTCTR1; | |
| 638 | } | |
| 639 | ||
| 9424ea29 YS |
640 | static inline unsigned long get_dmacfg_reg(int port) |
| 641 | { | |
| 642 | return port == 0 ? DMA0CFG : DMA1CFG; | |
| 643 | } | |
| 644 | ||
| 5d304358 YS |
645 | static inline unsigned long get_intenb_reg(int port) |
| 646 | { | |
| 647 | return port == 0 ? INTENB1 : INTENB2; | |
| 648 | } | |
| 649 | ||
| 650 | static inline unsigned long get_intsts_reg(int port) | |
| 651 | { | |
| 652 | return port == 0 ? INTSTS1 : INTSTS2; | |
| 653 | } | |
| 654 | ||
| 655 | static inline u16 get_rh_usb_speed(struct r8a66597 *r8a66597, int port) | |
| 656 | { | |
| 657 | unsigned long dvstctr_reg = get_dvstctr_reg(port); | |
| 658 | ||
| 659 | return r8a66597_read(r8a66597, dvstctr_reg) & RHST; | |
| 660 | } | |
| 661 | ||
| 662 | static inline void r8a66597_port_power(struct r8a66597 *r8a66597, int port, | |
| 663 | int power) | |
| 664 | { | |
| 665 | unsigned long dvstctr_reg = get_dvstctr_reg(port); | |
| 666 | ||
| 5effabbe YS |
667 | if (r8a66597->pdata->port_power) { |
| 668 | r8a66597->pdata->port_power(port, power); | |
| 669 | } else { | |
| 670 | if (power) | |
| 671 | r8a66597_bset(r8a66597, VBOUT, dvstctr_reg); | |
| 672 | else | |
| 673 | r8a66597_bclr(r8a66597, VBOUT, dvstctr_reg); | |
| 674 | } | |
| 675 | } | |
| 676 | ||
| 677 | static inline u16 get_xtal_from_pdata(struct r8a66597_platdata *pdata) | |
| 678 | { | |
| 679 | u16 clock = 0; | |
| 680 | ||
| 681 | switch (pdata->xtal) { | |
| 682 | case R8A66597_PLATDATA_XTAL_12MHZ: | |
| 683 | clock = XTAL12; | |
| 684 | break; | |
| 685 | case R8A66597_PLATDATA_XTAL_24MHZ: | |
| 686 | clock = XTAL24; | |
| 687 | break; | |
| 688 | case R8A66597_PLATDATA_XTAL_48MHZ: | |
| 689 | clock = XTAL48; | |
| 690 | break; | |
| 691 | default: | |
| 692 | printk(KERN_ERR "r8a66597: platdata clock is wrong.\n"); | |
| 693 | break; | |
| 694 | } | |
| 695 | ||
| 696 | return clock; | |
| 5d304358 YS |
697 | } |
| 698 | ||
| 699 | #define get_pipectr_addr(pipenum) (PIPE1CTR + (pipenum - 1) * 2) | |
| 700 | #define get_pipetre_addr(pipenum) (PIPE1TRE + (pipenum - 1) * 4) | |
| 701 | #define get_pipetrn_addr(pipenum) (PIPE1TRN + (pipenum - 1) * 4) | |
| 702 | #define get_devadd_addr(address) (DEVADD0 + address * 2) | |
| 703 | ||
| 704 | #define enable_irq_ready(r8a66597, pipenum) \ | |
| 705 | enable_pipe_irq(r8a66597, pipenum, BRDYENB) | |
| 706 | #define disable_irq_ready(r8a66597, pipenum) \ | |
| 707 | disable_pipe_irq(r8a66597, pipenum, BRDYENB) | |
| 708 | #define enable_irq_empty(r8a66597, pipenum) \ | |
| 709 | enable_pipe_irq(r8a66597, pipenum, BEMPENB) | |
| 710 | #define disable_irq_empty(r8a66597, pipenum) \ | |
| 711 | disable_pipe_irq(r8a66597, pipenum, BEMPENB) | |
| 712 | #define enable_irq_nrdy(r8a66597, pipenum) \ | |
| 713 | enable_pipe_irq(r8a66597, pipenum, NRDYENB) | |
| 714 | #define disable_irq_nrdy(r8a66597, pipenum) \ | |
| 715 | disable_pipe_irq(r8a66597, pipenum, NRDYENB) | |
| 716 | ||
| 717 | #endif /* __R8A66597_H__ */ | |
| 718 |